DDR3L-1600 is built to exact specifications with the highest-quality chips and components available, Transcend’s memory modules undergo strenuous laboratory testing to ensure the best performance possible. Transcend’s DDR3 Low Voltage DIMMs operate at a nominal voltage of just 1.35V, thus producing less heat, reducing electrical load on the memory controller, and offering power savings of up to 15% over standard 1.5V modules.